The world of stereoscopic video awaits! This board is the ultimate interface between two cameras and a Raspberry Pi Compute Module 4.

It comes with all the bells and whistles, including Ethernet, dual USB ports, GPIO header, microSD slot, HDMI output, and more. To use this board, you will need your own Raspberry Pi Compute Module 4, cameras, camera ribbon cables, and USB C cable.

StereoPi is an open-source stereoscopic camera based on Raspberry Pi. It can capture, save, livestream, and process real-time stereoscopic video and images. StereoPi opens up countless possibilities in robotics, AR/VR, computer vision, drone instrumentation, panoramic video, and more.

This kit includes:

StereoPi V2 Standard board
two short power cables (JST connectors) for advanced users
three jumpers

StereoPi v2 key features:

Friendly Powering Method

You can now power the Stereo Pi v2 the same way as the Raspberry Pi 4! Just connect the USB-C power cable, and it works! Unlike the StereoPi V1 micro-USB connector, the USB-C connector on this new edition supports regular powering.

Hot-swap reserved power!

Both USB-C or JST connectors can be used to power up your StereoPi v2. You can swap them on the go without any work interruptions!

Configurable power switch option

To give you more flexibility with the enclosure design, two pins have been added on the board. You can now use an external switch that you can place anywhere to fit your design! No need to worry about the peak current your switch can handle! A new power management chip, able to commutate up to 4A current, will allow you to use tiny switches intended for an extremely low load!

Hello, camera hackers!

For advanced users, all I2C camera lines are on the board with 0 resistors gaps. This means you can use all the I2C you need for your special sensors. By physically connecting them to the appropriate GPIOs, you have hidden “dev board” features on the StereoPi V2. In addition to I2C, some other lines are pulled too.

Say “hi” to the new Compute Module 4!

More power!

With the new SoC module from Broadcom, you have up to twice the speed in your OpenCV Computer Vision and DNN applications! And the fast DDR4 memory will add more speed to your memory-intensive applications (e.g. video capture and processing)

WiFi onboard!

Fast two-band Wi-Fi! No more USB dongle – you have a tested solution with brilliant drivers. Hey, drone makers! Did you know you can use an external antenna now? This is a big deal for your long-range FPV solutions (like WiFibroadcast, OpenHD, etc.)! Ah, and maybe WiFi boosters… You know what we mean, right? ☺

Advanced wireless management

Using the new CM4 wireless management features, you can physically power down your WiFi or Bluetooth through the software! Thanks to multifunctional GPIOs, introduced with the CM4, you can both power on/ off onboard wireless devices, and indicate their status by LED.

Gigabit Ethernet!

Thanks to the dedicated 1Gbit ethernet on the new Compute Module 4, there is no more compromise between the USB speed and Ethernet bandwidth!

BLUETOOTH 5.0, BLE!

All your project ideas for Bluetooth remote control can come true!

Extremely fast eMMC!

If you plan to use the StereoPi in industrial solutions, you can choose the eMMC equipped Compute Module

FEATURES

Raspberry Pi Compatibility:

Raspberry Pi Compute Module 1
Raspberry Pi Compute Module 3
Raspberry Pi Compute Module 3 Lite
Raspberry Pi Compute Module 3+ 8 GB / 16 GB / 32 GB eMMC flash
Raspberry Pi Compute Module 3+ Lite
Raspberry Pi Compute Module 4

Video:

input: two 15-pin CSI-2 camera connectors
output: HDMI

Camera Support:

Raspberry Pi camera V1 (OV5647 sensor)
Raspberry Pi camera V2 (Sony IMX 219 sensor)
HDMI video capture module (single mode, on Toshiba TC358743XBG chip)

Connectivity:

GPIO: 40-pin classic Raspberry Pi header
USB: 2 x USB Type-A, 1 x USB pin header
Ethernet: RJ45 jack

Storage:

microSD card slot (accessed by Raspberry Pi CM3/3+ Lite)

Power:

5 VDC input via two-pin header
manual power switch

Software:

firmware update via Micro USB connector
runs standard Raspbian
excellent Python support
tons of example code

DIMENSIONS

Width x Length: 90 mm x 40 mm
Height: 23 mm (standard edition) / 15 mm (slim edition)

Resources

StereoPi Wiki Page
StereoPi Forum
StereoPi Projects
StereoPi GitHub

Computer Vision

In the related article at Arxiv.org (PDF) MorphEyes team showcase three different applications of such a system for quadrotor navigation:

flying through a forest,
flying through an unknown shaped/location static/dynamic gap,
accurate 3D pose detection of an independently moving object

StereoPi is Easy to Use With Other Familiar Tools

There are already many demos of StereoPi integrating with other tools, including:

YouTube: livestream 3D video over the Internet
Oculus Go: livestream 3D video directly to a VR headset
OpenCV: build real-time depth maps
ROS: create a spatially aware robot
Hugin: create 360° panoramic photos and videos
Wifibroadcast: wirelessly livestream 3D video from a drone

Example Video

The video below was captured by running this simple command from a Raspbian terminal:

raspivid -3d sbs -w 1280 -h 480 -o 1.h264

Example Image

Taking a stereoscopic image is just as easy using:

raspistill -3d sbs -w 1280 -h 480 -o 1.jpg

Compute Module

Price

Collections

Raspberry Pi Compute Module 4

StereoPi v2 Standard

Raspberry Pi Compute Module 5 Dev Kit

Raspberry Pi Compute Module 5 IO Case

Raspberry Pi Compute Module 5 IO Board

Raspberry Pi Compute Module 5

Raspberry Pi Compute Module 5 Passive Cooler